text: def for_reverse_triange():
          """Shape of 'Reverse Triangle' using Python for loop """
  
          for row in range(6,0,-1):
                  print(' '*(6-row), '* '*row)
                  
  
  def while_reverse_triange():
          """Shape of 'Reverse Triangle' using Python while loop """
          row = 6
          while row>0:
                  
                  print(' '*(6-row), '* '*row)
                  row -= 1
                  
  
  